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參數(shù)資料
| 型號： | ATR0621P1-7FQY |
| 廠商： | ATMEL CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | TELECOM, CELLULAR, BASEBAND CIRCUIT, PBGA100 |
| 封裝： | 9 X 9 MM, 0.80 MM PITCH, ROHS COMPLIANT, LFBGA-100 |
| 文件頁數(shù)： | 20/31頁 |
| 文件大?。?/td> | 477K |
| 代理商： | ATR0621P1-7FQY |
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27
4890C–GPS–10/06
ATR0621
10. ESD Sensitivity
The ATR0621 is an ESD sensitive device.
Observe precautions for handling
11. LDO18
The LDO18 is a built in low dropout voltage regulator which can be used if the host system does
not provide the core voltage VDD18.
For well-defined start up of LDO18, LDO_IN needs to be connected to LDOBAT_IN.
9.
Power Consumption
Mode
Conditions
Typ.
Unit
Sleep
At 1.8V, no CLK23
0.065(1)
mA
Shutdown
RTC, backup SRAM and LDOBAT
0.007(1)
mA
Normal
Satellite acquisition
25
mA
Normal tracking on 6 channels with 1 fix/s; each additional active tracking channel adds 0.5 mA
14
mA
All channels disabled
11
mA
Note:
1. Specified value only
Table 10-1.
ESD Sensitivity
Test Model
Max. with OSC Pins
Max. without OSC
Pins
Unit
Human Body Model (HBM)
750
1000
V
Machine Model (MM)
150
200
V
Charged Device Model (CDM)
250
500
V
Table 11-1.
Electrical Characteristics of LDO18
Parameter
Conditions
Min.
Typ.
Max.
Unit
Supply voltage LDO_IN
2.3
3.6
V
Output voltage
(LDO_OUT)
1.65
1.8
1.95
V
Output current
(LDO_OUT)
80
mA
Current consumption
After startup, no load, at room
temperature
80
A
Current consumption
Standby mode (LDO_EN = 0), at room
temperature
15
A
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